Q: What is the sum of all factors of the number 7,200 including 7,200?

A: 25,389

Why is 25,389 the sum of all factors of 7,200, including 7,200?

The factors of the number 7,200 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200.

If you add them up, you will get the total of 25,389.